A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-060-8053
NSN 5950-00-618-9312
NSN 6610-01-474-5206
NSN 5855-00-688-9954
NSN 5925-00-751-4746
NSN 5925-01-241-7215
NSN 4140-01-523-1023
NSN 6610-00-200-8832
NSN 5990-00-804-4982
NSN 6150-00-079-2655
NSN 5945-01-104-9948
NSN 6645-01-010-3746